ASP.NET Core 5.0 中读取Request中Body信息 ASP.NET Core 5.0 中读取Request中Body信息

记录一下如何读取Request中Body信息

public class ValuesController : ControllerBase
    {
        [HttpPost]
        [Route("Data")]
        public async Task<string> RequestData()
        {
            string body;

            //获取body
            Request.EnableBuffering();//可以实现多次读取Body
            StreamReader sr = new StreamReader(Request.Body);
            body = await sr.ReadToEndAsync();
            Request.Body.Seek(0, SeekOrigin.Begin);

            //获取请求头
            string header = $"请求头:";
            foreach (var item in Request.Headers)
            {
                header += $"{item.Key}:{item.Value}";
            }

            //获取请求ip
            var ip = Request.Headers["X-Forwarded-For"].FirstOrDefault();
            if (string.IsNullOrEmpty(ip))
            {
                ip = Request.HttpContext.Connection.RemoteIpAddress.MapToIPv4().ToString();
            }
            //返回body信息
            return body;
        }
    }

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